I just don't like the headlights! I thought it would differ from f30 headlights.
The only reason to do like that, i see in completely different design of F80 M3,hopefully it would be more aggressive.
But in general car is very nice,but as being said,it doesn't differ that much of f30, so no point to wait for 4 series!

8,7/10
Lower part of rear bumper needs a better design. Looks too much like a front bumper.
Needs a really sporty interior too.
Otherwise, great job!
Basically, make the M-package like the one below. That is a 10/10